Old school technology

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Transcript of Old school technology

Programme1. Video: kids respond to... 1. Video: kids respond to... Old computer.2. What's the oldest technology you have at home?~ make a mindmap of old technology in your house (use mindmap+) <IMPORTANT> don't work longer on this mindmap then 5 minutes!4. Analogue & digital assignmentsBefore we had computers, we had machines that used data in an analog way.Old school technologyComplete the list...Assignment #3Here is an example of old to new technology in five steps.Complete this list in your document with a picture ánd the name of the object.3. What's the oldest technology you have at home?~ compare mindmap with your neighbour, anything in common?Questions:1. What kind of machine is this?2. How did it get its information?3. Before we had cable,where did this machine get its information?4. What is this?5. How did it pick up information?4. Analogue & Digital assignmentsAssignment #1:Put your mindmap in a Pages doc.Give the document a title:[ "Your name" + Old technology ]Because you work in pairs, your teacher will receive one document per two students! At the end of this assignment you hand it in through Showbie:)Assignment #2: answer the questions you encounter, write answers in your pages doc.Today you will work without a teacher.You can do this alone, but it's better and more fun to do it with a neighbour.Use your earplugs & watch the video123abacusmechanicalcalculatorelectroniccalculator45??more for assignment #3now do the same for these machines, put the pictures and names in your document.Again in five steps1Mr. Edison and his invention;The Phonograph, April 1878Mr. Edison and his invention;The Phonograph, April 1878Pinch to zoomfor details!1abacus2mechanicalcalculator3electroniccalculator2345?1One more time:in five steps2345?A UNIVAC computerca. 19601Pinch to zoomfor details!A UNIVAC computerca. 19601> press start

> tap right> side of> screen to> move forward> C:/recall data> Blink if A>B> = Syntax $ ERROR> next step?electronic communication using a continuously changing signal (electronic pulse)Analogue = older systemDigital = newer systemelectronic communication using a series of numbers choosing one or zero3. A bit of science- the 1 or 0 is called 'bit'- eight bits form a 'byte', example: 01011101- bytes form computerlanguage2. A bit of science about Analogue and DigitalSome numbers to blowyour mind :)Please send your pages document with the answers to your teacher withshowbie.Question:Which of these machines are analogue and which are digital? Put your answers in yourpages document!123456with assignment #3send PDF> tap left> side of> screen to> move backward> tap right> side of> screen to> start videotest yourself: are you a nerd?